Sigma EX 10-20mm f3.5 DC HSM for Nikon F e39 The CamRanger Mini is a

The CamRanger Mini is a compact accessory that works in combination with the Camranger Mini iOS/Android app to provide wireless tethering control to Nikon and Canon digital cameras (compatibility list is at this link)

a small briefcase-style hardcase designed to protect cameras and other sensitive equipment

The Lowepro Photo Trekker is a  large backpack with room for a pretty substantial camera system

but it’s also got some unexpected touches

Sigma EX 10-20mm f3.5 DC HSM for Nikon F e39 The CamRanger Mini is aThe Sigma EX 10 20mm f3. 5 DC HSM is an ultrawide lens for Nikon F mount crop sensor digital cameras. It has a built in focusing motor and a fast f3. 5 constant aperture. In excellent condition, with minor cosmetic surface wear, clean glass. Includes hood.